设这个数是 x 则 1/2 * x =30 得 x= 60 那么 3/4 * x =3/4 *60 = 45 如果一个数的一半是30，那么它的4分之3是多少？30的倍是60，60的四分之三是45，所以是b选B如果一个数的一半是三十，那么这个数的四分之三是（）数学自己算吧。
This report provides a summary of high latitude ionospheric reflectivity as observed by the USAF high resolution VLF/LF ionosounder operating in northern Greenland. Ionospheric reflectivity parameters, including reflection heights and coefficients, are presented as a function of time of day. VLF long ...
ReflectivityThis report provides a summary of high latitude ionospheric reflectivity as observed by the USAF high resolution VLF/LF ionosounder operating in northern Greenland. Ionospheric reflectivity parameters, including reflection heights and coefficients, are presented as a function of time of day. ...
Hi all! Just what the title says, I’m looking for a guild that raids and does RBGs evenings starting around 8:30 or 9 EST. Other activities in and out of game are a plus. I have both AOTC and 2100+ XP in RBGs. Currently …
In Severity we aim for Mythic progression on casual hours whilst enjoying the game for what it is. We raid 2 nights a week (Sunday/Monday 7:30-10 server time, 6 hours total). However, we also run a Thursday optional nor…
【#懂车帝30车撞货车测试遭质疑#,汽车安全专家朱西产:妥当的做法是将测试数据递交有关部门】日前,懂车帝斥巨资举行了30车碰撞测试,共包含3项测试,其中有一项为“30%重叠钻撞大货车”。对此,汽车安全专家同济汽车院朱西产教授指出,此类测试重点应当是货车后下部防护装置强度,而非比较测试车辆A柱的硬度。他认为媒体传播...
something.His parents like reading very much.So does he.At the age of 5,he began writing fairy tales (童话). His fairy tales are all from his life.One day ,he found many mice in the house.They not only ate their food but also hurt his mother's hand.So he thought,"lf we give ...
If you see a single guy at the age of 30 or so.It doesn't mean he wishes to be single.He might have fell in love ,03cDlax08,ith someone when he was young.He looked forvoard to forever,but life played a trick on him.Then he became afraid of love because he already lost so ...
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